fix as manager IndexError: tuple index out of range (#1785)

typeddjango · Oct 20, 2023 · 0759bbd · 0759bbd
1 parent 35bd241
commit 0759bbd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mypy_django_plugin/transformers/managers.py b/mypy_django_plugin/transformers/managers.py
@@ -124,7 +124,7 @@ def _process_dynamic_method(
             ret_type = Instance(queryset_info, [manager_instance.args[0], manager_instance.args[0]])
         variables = []
     args_types = method_type.arg_types[1:]
-    if _has_compatible_type_vars(base_that_has_method):
+    if _has_compatible_type_vars(base_that_has_method) and manager_instance.args:
         ret_type = _replace_type_var(
             ret_type, base_that_has_method.defn.type_vars[0].fullname, manager_instance.args[0]
         )